{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008508","496:4960008691","496:4960009852","496:4960008984","496:4960008885","496:4960008076","496:4960009305","496:4960008397","496:4960008990","496:4960009590","496:4960009193","496:4960008884","496:4960005279","496:4960009196","496:4960008882","496:4960009088","496:4960008295","496:4960009092","496:4960008788","496:4960009093","496:4960008176","496:4960009572","496:4960008509","496:4960007943","469:4690005964"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469],"twin_sims":[0.4677748823769253,0.4131857252149294,0.3171360917752953,0.29718376948188496,0.2877282558702595,0.28595057821287584,0.26325703794713406,0.25526461291190466,0.2535023143971832,0.2510645278731918,0.2502999366219254,0.24880652504549838,0.23775505749801523,0.23236982963811878,0.23032144092210857,0.22681289193331014,0.22598950275412344,0.22125097734628235,0.21055312985156605,0.2090126390195045,0.20460204177287497,0.19401516475039704,0.1935923778534278,0.18792858800750098,0.1856627946333907],"twin_dists":[0.16009559296808007,0.17267525835824254,0.1968294268797684,0.20232132415512666,0.20499928184999885,0.2055085796290402,0.21218680484191554,0.21462359853074764,0.2151673653999638,0.2159235349271546,0.21616166508768772,0.21662812925688096,0.22013739431353888,0.22188592131693866,0.222557991499042,0.22371836029681663,0.2239923959525988,0.22558249433787952,0.22925825167399552,0.2297978901445446,0.2313580811367051,0.2351997170560945,0.23535611318407054,0.23747458478815212,0.23833459507140273],"n_dims_used":45,"mean_confidence":0.9163982815212673},"coverage":{"mean_confidence":0.9163982815212673,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}